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Topics

Development of DRAINMOD and on Determining Inputs for DRAINMOD

Testing and Verification of the ModelNew

Application of DRAINMOD for Analysis of Wetland Hydrology

Application of DRAINMOD

Watershed Scale Version of DRAINMOD

 

Development of DRAINMOD and on Determining Inputs for DRAINMOD

Bechtold, I., S. Köhne, M.A. Youssef, B. Lennartz, and R.W. Skaggs. 2007. Simulating nitrogen leaching and turnover in a subsurface-drained grassland receiving animal manure in Northern Germany using DRAINMOD-N II. Agricultural Water Management 93:30-44.

Youssef, M.Y., R.W. Skaggs, G.M. Chescheir, and J.W. Gilliam. 2005. The Nitrogen Simulation Model, DRAINMOD-N II. Trans. ASAE 48(2):611-626.

Breve, M.A., R.W. Skaggs, J.E. Parsons, and J.W. Gilliam. 1997. DRAINMOD-N, A Nitrogen Model for Artificially Drained Soils. Trans. of the ASAE, Vol 40(4): 1067-1075.

Breve, M.A., R.W. Skaggs, J.W. Gilliam, J.E. Parsons, A.T. Mohammad, G.M. Chescheir, and R.O. Evans. 1997. Field Testing of DRAINMOD-N. Trans. of

Amatya, D.M., R.W. Skaggs, and J.D. Gregory. 1997. Evaluation of a watershed scale forest hydrologic model. Agricultural water management, 32(1997):239-258. Skaggs, R. W. 1991. Drainage, In: J. Hanks and J. Ritchie, (eds.), Modeling Plant and Soil Systems, Agonomy Monograph no. 31, American Society of Agronomy, Madison, WI, p. 205-243.

Ravelo, C. J., D. L. Reddell, E. A. Hiler and R. W. Skaggs. 1982. Incorporating crop needs into drainage system design. Transactions of the ASAE, Vol. 25(3):623-629.

Skaggs, R. W., S. Hardjoamidjojo, E. H. Wiser and E. A. Hiler. 1982. Simulation of crop response to surface and subsurface drainage systems. Transactions of the ASAE. Vol. 25(6):1673-1678.

Skaggs, R.W. 1986. Drainage Modeling in Research and Design. In, J. Saavalainen and P. Vakkilainen (eds.), Proceedings of International Seminar on Land Drainage, July 9-11, 1986, Helsinki, Finland: 153-180.

Fipps, G. and R. W. Skaggs. 1989. Influence of a slope on subsurface drainage of hillsides. Water Resources Research, Vol. 25(7):1717-1726.

Evans, R.O. 1991. Development and evaluation of stress-day-index models to predict corn and soybean yields under high water table conditions. PhD Thesis, North Carolina State University, Raleigh, 210 p.

McCarthy, E. J. and R. W. Skaggs. 1991. A simplified model for predicting drainage rates for changing boundary conditions. Transactions of the ASAE, Vol. 34(2):443-448.

Konyha, K. D. and R. W. Skaggs. 1992. A coupled field hydrology - open channel flow model: Theory. Transactions of the ASAE, Vol. 35(5):1431-1440.

Amatya, D.M., R.W. Skaggs, and J.D. Gregory. 1995. A Watershed scale forest hydrologic model for drained forested land. In: Proc. of the Watershed Management Symposium of the 1995 ASCE Ist Int'l Conf. on Water Res. Eng., San Antonio, TX August, 1995, pp:73-82.

Kandil, H., C. T. Miller and R. W. Skaggs. 1992. Modeling long-term solute transport in the unsaturated zone. Water Resources Research. Vol. 28(10):2799-2809.

Evans, R. O., R. W. Skaggs and R. E. Sneed. 1990. Normalized crop susceptibility factors for corn and soybean to excess water stress. Transactions of the ASAE, Vol. 33(4):1153-1161. <

Evans, R.O. R.W. Skaggs and R.E. Sneed. 1991. Stress day index models to predict corn and soybean relative yield under high water table conditions. Transactions of the ASAE, Vol. 34(5):1997-2005.

R. O. Evans and R. W. Skaggs. 1993. Stress day index models to predict corn and soybean yield response to water table management. In: E. Lorre (ed) Subsurface Drainage Simulation Models, Transactions of Workshop, 15th Congress ICID, The Hague:219-234.

Parsons, J. E., R. W. Skaggs and J. W. Gilliam. Pesticide fate with DRAINMOD/CREAMS. Proceedings of CREAMS Symposiuum, Athens, GA, p. 123-125.

Amatya, D.M. 1993. Hydrologic modeling of drained forested lands. PhD Thesis, North Carolina State University, Raleigh, 210 p.

Breve, M.A. 1994. Modeling movement and fate of nitrogen in poorly drained soils. PhD Thesis, North Carolina State University, Raleigh, 225 p.

Breve, M. A., R. W. Skaggs, H. Kandil, J. E. Parsons, and J. W. Gilliam. 1992. DRAINMOD-N: A nitrogen model for artificially drained soils. Proceedings of the Sixth International Drainage Symposium. ASAE, St. Joseph, MI 49085-9659:327-344.

Skaggs, R.W., M. A. Breve, A. Mohammad, J. E. Parsons, and J. W. Gilliam. 1993. Simulation of drainage water quality with DRAINMOD. In: E. Lorre (ed) Subsurface Drainage Simulation Models, Transactions of Workshop, 15th Congress ICID, The Hague:183-220.

Kandil, H. M., R. W. Skaggs, S. Abdel-Dayem, and Y. Aiad. 1993. DRAINMOD-S: Water management model for irrigated lands, crop yield and application. In: E. Lorre (ed) Subsurface Drainage Simulation Models, Transactions of Workshop, 15th Congress ICID, The Hague:257-275.

Seymour, R. M., R. W. Skaggs and R. O. Evans. 1992. Corn yield response to planting date. Transactions of the ASAE, Vol. 35(3):865-870.

Gayle, G. and R. W. Skaggs. 1978. Surface storage on bedded cultivated lands. Transactions of the ASAE, Vol. 21(1)101-104, 109.

 

Testing and Verification of the Model

Skaggs, R. W., N.R. Fausey and B. N. Nolte. 1981. Water management model evaluation for North Central Ohio. Transactions of the ASAE. Vol. 24(4):922-928.

Skaggs, R. W. 1982. Field evaluation of a water management simulation model. Transactions of the ASAE, Vol. 25(3):666-674.

Chang, A. C., R. W. Skaggs, L. F. Hermsmeier and W. R. Johnson. 1983. Evaluation of a water management model for irrigated agriculture. Transactions of the ASAE. Vol. 26(2):412-418.

Gayle, G. A., R. W. Skaggs and C. E. Carter. 1985. Evaluation of a water management model for a Louisiana sugar cane field. Journal of the American Society of Sugar Cane Technologists. Vol. 4:18-28.

Fouss JL, Bengtson RL, Carter C.E. 1987. Simulating subsurface drainage in the lower Mississippi Valley with DRAINMOD. Trans. ASAE 0(6):1679-1688

McMahon PC, Mostaghimi S, Wright FS. 1988. Simulation of corn yield by a water management model for a coastal plains soil. Trans. ASAE 31(3):734-742.

Susanto RH, Feyen J, Dierickx W, Wyseure G. 1987. The use of simulation models to evaluate the performance of subsurface drainge systems. In: Proc 3rd Int Drainage Workshop, Ohio State Univ, pp A67-76.

Broadhead, R. G. and R. W. Skaggs. 1989. Hydrologic model for the North Carolina peatlands. In: Dodd, V. A. and P. M. Grace (eds.) Agricultural Engineering. I. Land and Water Use. Bolkema, Rottendam, The Netherlands:61-70.

Workman, S. R. and R. W. Skaggs. 1989. Comparison of two drainage simulation models using field data. Transactions of the ASAE, Vol. 32(6):1933-1938.

McCarthy, E.J., J.W. Flewelling and R.W. Skaggs. 1992. A hydrologic model for a drained forested watershed. Journal of Irrigation and Drainage Engineering. Vol. 118(2):242-255.

Lorre, E., B. Lesaffre, and R. W. Skaggs. 1994. Comparison of models for subsurface drainage in flat and sloping lands. Journal of Irrigation and Drainage, Vol.120(2):166-177.

Cox, J.W., D.J. McFarlane and R.W. Skaggs. 1994. Field evaluation of DRAINMOD for predicting waterlogging intensity and drain performance in South-Western Australia, Australian Journal of Soil Research, Vol. 32:653-671.

Karvonen, T. and R. W. Skaggs. 1993. Comparison of different methods for computing drainage water quality and quantity. In: E. Lorre (ed) Subsurface Drainage Simulation Models, Transactions of Workshop, 15th Congress ICID, The Hague:201-216.

Saleh, A.R. 1994. Simulating surface runoff volume in southern Louisiana with DRAINMOD. Pertanika J. Sci. & Technol. 2(1):15-32.

Broadhead, R.G. and R.W. Skaggs. 1989. A hydrologic model for the artificially drained North Carolina peatlands. In: Land and Water Use, Dodd & Grace (eds), Proceedings of the 11th International Congress on Agricultural Engineerig, Dublin, Ireland.

Saleh, A.R. 1994. Sediment loss prediction with DRAINMOD-CREAMS. 1994. Pertanika J. Sci. & Technol. 2(1):1-13.

Singh, M., S.O. Prasher, C.S. Tan, and C.M. Tejawat. 1994. Evaluation of DRAINMOd for Southern Ontario conditions. Canadian Water Resources Journal Vol. 19, No. 4:313-326

Gupta, G.P., S.O. Prasher, S.T. Chieng and I.N. Mathur. 1993. Application of DRAINMOD under semi-arid conditions. Agricultural Water Management 24:63-80.

Shukla, M.B., S.O. Prahser, A. Madani, and G.P. Gupta. 1994. Field evaluation of DRAINMOD in Atlantic Canada. Canadian Agricltural Engineering Vol. 36, No. 4:205-213.

Fouss, J.L., R.L. Bengtson, and C.E. Carter. 1987. Simulating subsurface drainage in the lower Mississippi Valley with DRAINMOD. Trans. of ASAE, 30(6):1979-1688.

Wright, J.A., A. Shirmohammadi, W.L. Magette, J.L. Fouss, R.L. Bengtson, and J.E. Parsons. 1992. Water table management practice effects on water quality. Trans. of the ASAE 35(3):823-831.

Dean, I. and D.W. DeBoer. 1988. Field evaluation of DRAINMOD in South Dakota. ASAE, St. Joseph, MI,
Paper No. 88-2571.

Dayyani, S., et al. (2009). "Field Evaluation of DRAINMOD 5.1 Under a Cold Climate: Simulation of Daily Midspan Water Table Depths and Drain Outflows." Journal of the American Water Resources Association 45(3): 779-792.

Salazar, O., et al. (2008). "Evaluation of DRAINMOD using saturated hydraulic conductivity estimated by a pedotransfer function model." Agricultural Water Management 95(10): 1135-1143.

Helwig, T. G., et al. (2002). "Modelling nitrate losses in drainage water using DRAINMOD 5.0." Agricultural Water Management 56(2): 153-168.

Skaggs, R.W, M.A. Youssef and G.M. Chescheir. 2012. DRAINMOD: Model Use, Calibration, and Validation. Trans. of the ASABE 55(4):1509-1522.

 

Application of DRAINMOD for Analysis of Wetland Hydrology

Skaggs R.W., G.M. Chescheir, and B.D. Phillips. 2005. Method to determine lateral effects of a drainage ditch on wetland hydrology. Transactions of the ASAE, Vol. 48(2):577-584.

Chescheir G.M., R.W. Skaggs, J.W. Gilliam, and R.G. Broadhead. 1992. Evaluation of wtland buffers for evaluating treatment of pumped agricultural drainage water. Transactions of the ASAE, Vol. 35(1):175-182.

Skaggs, R.W., J.W. Gilliam and R.O. Evans. 1991. A computer simulation study of pocosin hydrology. Wetlands, Vol. 11:399-416.

Skaggs, R. W., D. Amatya, R. O. Evans, and J. E. Parsons. 1992. Characterization and evaluation of proposed hydrologic criteria for wetlands. J. Soil and Water Conservation, In review.

Skaggs, R. W. and R. O. Evans. 1989. Methods to evaluate effects of drainage on wetland hydrology. In, J. A. Kusler and S. Daly (ed.) Wetlands and River Corridor Management, Association of Wetland Managers, Berne, NY 12023-9746. p 291-299.

Shirmohammadi, A. and J.K. Cronk. 1994. Usage of DRAINMOD-Creams in evaluating constructed wetlands. ASAE Paper No. 94-2007, ASAE, 2950 Niles Road, St. Joseph, MI.

Skaggs, R.W., W.F. Hunt, G.M.Chescheir, and D.M. Amatya. 1995. Reference simulations for evaluating wetland hydrology. Versitility of Wetlands in the Agricultural Landscape, ASAE, AWRA, Tampa, FL, Sept. 17-20, 1995.

Hunt, W.F., R.W. Skaggs, G.M. Chescheir and D.M. Amatya. 1995. Reference Wetland Simualtions: Methods of Comparison.Versitility of Wetlands in the Agricultural Landscape, ASAE, AWRA, Tampa, FL, Sept. 17-20, 1995.

Skaggs, R.W., D. Amatya, R.O. Evans, and J.E. Parsons. 1994. Characterization and evaluation of proposed hydrologic criteria for wetlands. J. Soil and Water Cons. 49(5) 501-510. Skaggs, R.W., D.

Amatya, R.O. Evans, and J.E. Parsons. 1991. Methods for evaluating wetland hydrology. ASAE, St. Joseph, MI, Paper No. 912590.

Saleh, A.R. 1993. Sediment loss prediction with DRAINMOD-CREAMS. Pertanika J. Sci. & Tech. 2(1):1-13.

Skaggs, R.W. and C. Murugaboopathi. 1994. 5 Drainage and Subsurface Water Management Adv. Series in Agricultural Sciences, Vol. 22, Waste Management, NC Cooperative Extension Service.

Amatya, D.M., G. M. Chescheir, and R. W. Skaggs. 1995. Hydrologic Effects of Wetland Location and Size in an Agricultural Landscape. In:Proc. of the 1995 AWRA/ASAE Int'l Conf. on "Versatility of Wetlands in an Agricultural Landscape", Tampa, FL, Sept, 1995.

 

Application of DRAINMOD

Skaggs, R.W. 1976. Evaluation of water table control systems using a water management model. Proceedings, Third National Drainage Symposium, ASAE, St. Joseph, MI, p 61-68.

Skaggs, R. W. 1980. Combination surface-subsurface drainage systems for humid regions. Journal of Irrigation and Drainage Division, ASCE. Vol. 106 (IR4)265-283.

Skaggs, R. W. and J. W. Gilliam. 1981. Effect of drainage system design and operation on nitrate transport. Transactions of the ASAE. Vol. 24(4):929-934.

Skaggs, R. W. 1981. Water movement factors important to design and operation of subirrigation systems. Transactions of the ASAE, Vol. 24(6):1553-1561.

Skaggs, R. W., A. N. Tabrizi and G. R. Foster. 1982. Subsurface drain age effects on erosion. Journal of Soil and Water Conservation, Vol. 37(3):167-172.

Skaggs, R. W. and A. Nassehzadeh-Tabrizi. 1982. Design and drainage systems for land treatment of wastewater. ASCE J. Irr. and Drainage Div., Vol. 108(IR3):196-211.

Massey, F. C., R. W. Skaggs and R. E. Sneed. 1983. Energy and water requirements for subirrigation versus sprinkler irrigation. Transactions of the ASAE. Vol. 26(1):126-133.

Skaggs, R. W. and A. Nassehzadeh-Tabrizi. 1982. Optimizing drainage for corn production. Technical Bulletin, No. 274, North Carolina Agricultural Research Service, N. C. State University, Raleigh, N.C. 41 pp.

Skaggs, R. W. and J. W. Gilliam. 1986. Modeling subsurface drainage and water management systems to alleviate water quality problems. In, Agricultural Nonpoint Source Pollution: Model Selection and Application, A. Biorgini and F. Zingales, eds., Elvesier, Amsterdam:295-319.

Deal, S.C., J. W. Gilliam, R. W. Skaggs and K.D. Konyha. 1986. Prediction of nitrogen and phosphorus losses as related to agricultural drainage system design. Agri. Ecosystems and Environment, Vol. 18:37-51.

Skaggs, R. W. and A. Nassehzadeh-Tabrizi. 1986. Design drainage rates for estimating optimum drain spacing. Transactions of the ASAE, Vol. 29(6):1631-1640.

Konyha, K. D., K. D. Robbins and R. W. Skaggs. 1988. Evaluating peat mining hydrology using DRAINMOD. Journal of Irrigation and Drainage Engineering. Vol. 114(3):490-504.

Fouss, J. L., R. W. Skaggs and J. S. Rogers. 1987. Two-stage weir control for subsurface drainage in humid areas. Transactions of the ASAE, Vol. 30(6):1713-1719.

Evans, R. O. and R. W. Skaggs. 1989. Design guidelines for water table management systems on Coastal Plains soils. Applied Engineering in Agriculture. Vol. 5(4):534-548.

Abdel-Dayem, S. and R. W. Skaggs. 1991. Effect of residual entrapped air on predicting soil-water-crop relationships. Water Science (Cairo, Egypt):19-25.

McCarthy, E.J. and R.W. Skaggs. 1992. Evaluation of water management systems for a drained forest watershed. Southern Journal of Applied Forestry, Vol. 16(1)"58-56.

Konyha, K. D., R. W. Skaggs and J. W. Gilliam. 1992. Effects of drainage and water management practices on hydrology. J. Irrigation and Drainage, Vol.118(5): 807-819.

Skaggs, R. W. 1987. Model development, selection and use. Proceedings of Third International Drainage Workshop, Ohio State University, Columbus, OH. pp. 29-39. (Invited paper).

Skaggs, R. W. and R. G. Broadhead. Hydrologic effects of peat mining. In Dodd, V. A. and P. M. Grace (eds.) Agricultural Engineering I. Land and Water Use. Bolkema, Rotterdam, The Netherlands:45-52.

Skaggs, R. W. 1990. Simulation of drainage system performance as affected by irrigation management. Keynote, Vol. I. Proceedings of Symposium on Land Drainage for Salinity Control in Arid and Semi-arid Regions, Drainage Research Institute, WRC, Cairo, Egypt:61-77.

Abdel-Dayem, S. and R. W. Skaggs. 1990. Extension of DRAINMOD for simulating water management in arid regions. Vol. II. Proceedings of Symposium on Land Drainage for Salinity Control in Arid and Semi-arid Regions, Drainage Research Institute, WRC, Cairo, Egypt: 201-212.

Madramootoo, C.A. 1990. Assessing drainage benefits on a heavy clay soil in Quebec. Trans. of the ASAE 33(4):1217-1223.

> Shirmohammadi, A., D.L. Thomas and M.C. Smith. 1991. Drainage-subirrigation design for Pelham loamy sand. 1991. Trans. of the ASAE 34(1):73-80.

Madramootoo, C.A., S.R. Broughton, and G.T. Dodds. 1995. Watertable management strategies for soybean production on a sandy loam soil. Canadian Agricultural Engineering 37(1):1-7.

Mark, D.R. and D.W. DeBoer. 1991. Economics of subsurface irrigation/drainage systems in South Dakota. ASCE, St. Joseph, MI, p 1-7.

James, L.F., C.E. Carter and J.S. Rogers. 1986. Simulated water table management by controlled drainage based on rainfall forecasts. Transactions of ASAE, Vol. 29, No. 4, pp. 988-994.

James, L.F. 1995. Simulated feedback-operation of controlled - drainage/subirrigation systems. Transactions of ASAE, Vol. 28, No. 3, pp. 839-847.

Skaggs, R.W., C. Murugaboopathi and R.O. Evans. 1995. Subirrigation for corn and soybean production for North Carolina soils. Lewis Publishers, Boca Raton, Ann Arbor, London, Tokyo.

Cris, J.S., D.W. DeBoer and H.D. Werner. 1993. Water table management evaluation on glacial till soils. ASAE, St. Joseph, MI, p 1-13.

 

Watershed Scale Version of DRAINMOD

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs.  2007. Uncertainty analysis in watershed scale hydrologic and water quality modeling. ASAE Paper, ASAE International Meeting, July 2007.  MN.

Fernandez, G.P., G.M. Chescheir, and R.W.Skaggs. 2007. Application of DRAINMOD-GIS to a lower coastal plain watershed. Trans of ASAE 50(2): 439-447.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs.  2006. DRAINMOD-GIS: A lumped parameter watershed scale drainage and water quality model. Journal of Agric Water Management.  81(1-2): 77-97 (doi:10.1016/j.agwat.2005.03.004).

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs. 2006. Watershed Scale Models for Coastal Plain Watersheds with Poorly Drained Soils. In Proc. International Conference on Hydrology and Management of Forested Wetlands. St Joseph, Mich: ASAE.

Fernandez, G.P., R.W. Skaggs and M. Vepraskas. 2006. Evaluation of Restoration Methodologies for Wetland Hydrology of a Carolina Bay.  In Proc. International Conference on Hydrology and Management of Forested Wetlands. St Joseph, Mich: ASAE.

Chescheir, G.M., G.P. Fernandez,  D.M. Amatya and R.W. Skaggs.  2006. Modeling the Hydrology and Nitrate Loading of Six Coastal Plain Watersheds with Differing Land Use, Topography, and Channel Network Characteristics. In Proc. International Conference on Hydrology and Management of Forested Wetlands. St Joseph, Mich: ASAE.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs.  2005. Development and Testing of Watershed Scale Models for Poorly Drained Soils. Trans of ASAE. 48(2): 639-652.

Amatya, D.M., G.M. Chescheir, G.P. Fernandez, R.W. Skaggs, and J.W. Gilliam. 2004. DRAINWAT-based methods for estimating nitrogen transport in poorly drained watersheds. Trans of ASAE. 47(3): 677-687.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs.  2004. Comparison of DRAINMOD based Watershed Scale Models. In Proc of  9th International Drainage Symposium. Sacramento, CA.

Skaggs, R.W., G.M. Chescheir, G.P. Fernandez  and D.M. Amatya and.  2003. Watershed models for predicting nitrogen loads from artificially drained lands. In Proc. 2nd ASAE Conference on Watershed Management to Meet Emerging TMDL Environmental Regulations, 442-452. St Joseph, Mich: ASAE.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs.  2003. Application of a watershed scale model to predict nitrogen loading from a coastal plain watershed. ASAE Paper, ASAE International Meeting, July 2003. Las Vegas, NV.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W. Skaggs.  2002. WATGIS: A GIS-Based Lumped Parameter Water Quality Model, Transactions of ASAE. 45(3):593-600.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya and R.W.Skaggs. 2002. Effect of model structure on the Uncertainty of Results from Watershed Scale Water Quality Models. ASAE Paper 022007, ASAE International Meeting, July 2002. Chicago, IL.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya.and R.W. Skaggs , 2001. WATMOD: An integrated watershed scale hydrology and water quality model. ASAE Paper 012082, ASAE International Meeting, July 2001. Sacramento, CA.

Fernandez, G.P., R.W. Skaggs, G.M. Chescheir and D.M. Amatya. 2001. WATGIS: GIS-Based Lumped Parameter Water Quality Model. (Transactions of ASAE, in press )

Fernandez, G.P., G.M. Chescheir, R.W.Skaggs, D.M. Amatya and F. Birgand. 2001. Modeling poorly drained watersheds with an integrated watershed scale hydrology/water quality model. ASAE Paper 01-2082, ASAE International Meeting, Sacramento, CA.

Fernandez, G.P., G.M. Chescheir, D.M. Amatya, and R.W.Skaggs. 2000. Uncertainty in watershed scale modeling and their implications for water quality modeling. ASAE Paper 00-2095, ASAE International Meeting, Milwaukee, WI.

Fernandez, G.P., C.M. Frick, G.M. Chescheir, D.M. Amatya, and R.W.Skaggs. 2000. Use of radar-based interpolated rainfall fields in watershed scale hydrologic modeling. ASAE Paper 00-2099, ASAE International Meeting, Milwaukee, WI.

Amatya, D.M., R.W.Skaggs, G.M. Chescheir, and G.P.Fernandez. 2000. Effects of field sizes in watershed scale drainage modeling. ASAE Paper 00-2095, ASAE International Meeting, Milwaukee, WI.

Chescheir, G.M., G.P.Fernandez , Amatya, D.M., and R.W.Skaggs, 2000. Application of GIS-based lumped parameter water quality model to predict nitrogen loading from a lower coastal plain watershed. ASAE Paper 00-2110, ASAE International Meeting, Milwaukee, WI.

Amatya, D.M., Chescheir, G.M., Fernandez, G.P., Skaggs, R.W. 1999. Testing of a watershed scale hydrologic/water quality model for poorly drained soils. In K.W. King, ed., Proceedings of the Mini-Conference, Advances in Water Quality Modeling, Toronto, Canada. ASAE, St. Joseph, MI: 33-39.

Fernandez, G.P., Chescheir, G.M., Amatya, D.M., Skaggs, R.W. 1999. GIS-based water quality lumped parameter model. In K.W. King, ed., Proceedings of the Mini-Conference, Advances in Water Quality Modeling, Toronto, Canada. ASAE, St. Joseph, MI: 65-70.

Fernandez, G.P., Skaggs, R.W., Chescheir, G.M. and Amatya, D.M. 1999. Watershed scale GIS based lumped parameter water quality model. In: Amusy, L. Santos-Periera and M. Fritsch, Proceedings of 2nd Inter-Regional Conference on Environment-Water, Emerging Technologies for Sustainable Land Use and Water Management", Presses Polytechniques et Universitaries Romandes, Lausanne, Switzerland, paper 7.2, 14 pp.

Amatya, D.M., G.M. Chescheir, R.W. Skaggs, G.P. Fernandez, and F. Birgand. 1998. Evaluation of a DRAINMOD based watershed scale model. In: Drainage in the 21st Century: Food Production and the Environment, Proceedings of the Seventh International Drainage Symposium. American Society of Agricultural Engineers, St Joseph, MI. pp. 211-219.

Fernandez, G.P., G.M. Chescheir, R.W. Skaggs, D.Amatya, and F.Birgand, 1997, Development and Field Testing of a Watershed Scale DRAINMOD based hydrology and Water Quality Model. Paper presented at 1997 ASAE Int'l Meeting, Aug 1997.

Amatya, D.M., R.W. Skaggs and J.D. Gregory. 1997. Evaluation of a Watershed Scale Forest Hydrologic Model. Journal of Agricultural Water Management, 32(1997):239-258.

Amatya, D.M., G.M. Chescheir, G.P. Fernandez, R.W. Skaggs, and J.W. Gilliam. 2001. An Export Coefficient Based Water Quality Model Linked with @RISK Tool. In: Paper No. 01-2213, Special Proceed. Of the ASAE 2001 Meeting Mini-Symp. "On Statistical Methods in Hydrology", (ed.) Haan and Harmel, pp: 39-44, Sacramento, CA, July 30 - August 1, 2001.

Amatya, D.M., G.M. Chescheir, R.W. Skaggs, G.P. Fernandez. 2001. NRCS Soil Survey Data in Hydrologic/Water Quality Modeling of Poorly Drained Coastal Watersheds. 44th Annual Meeting Vol. XLIV Proc. Of the 2001 Conf. Of the Soil SC. Soc. Of North Carolina, Raleigh, NC, pp:59-73.

Amatya, D.M., G.M. Chescheir, and R.W. Skaggs. 1995. Hydrologic Effects of the Location and Size of a Natural Wetland in an Agricultural Landscape. In: Proceedings of the 1995 ASAE/AWRA National Conference on "Versatility of Wetlands in the Agricultural Landscape" Tampa, Florida, September 17-20, 1995, pp: 477-488. <

G.M. Chescheir, D.M. Amatya, and R.W. Skaggs. 1994. Modeling the Hydrology of Natural Forested Wetlands. Paper no. 942597, American Society of Agricultural Engineers, St. Joseph, Michigan.

 

Please send us a note if there are other DRAINMOD related papers that should be included in this list.